Current Electricity MCQ Questions & Answers | Electrical Engineering

A. 1 Ω

B. 2 Ω

C. 3 Ω

D. 4 Ω

A. Reduce

B. Increase

C. Decrease

D. Become zero

A. Same current passes in turn through both

B. Both carry the same value of current

C. Total current equals the sum of branch currents

D. Sum of IR drops equals the applied e.m.f.

A. Decreases

B. Increases

C. Remains same

D. None of the above

A. $$\frac{3}{2}\Omega $$

B. 6 $$\Omega $$

C. 4 $$\Omega $$

D. $$\frac{8}{3}\Omega $$

A. 160 ohms

B. 80 ohms

C. 20 ohms

D. 10 ohms

A. resistance must be uniform

B. current should be proportional to the size of the resistance

C. resistance must be wire wound type

D. temperature at positive end should be more than the temperature at negative end

A. Resistance must be uniform

B. Current should be proportional to the size of the resistance

C. Resistance must be wire wound type

D. Temperature at positive end should be more than the temperature at negative end

A. Compounds of silver

B. Liquid metals

C. Metallic alloys

D. Electrolytes

A. Aluminium

B. Paper

C. Rubber

D. Mica